TCL 75c728 is a
sub-flagship Qled product for the Southeast Asian and European markets. It is
different from the previous North American version of ROKU TV.
It is pre-installed with the latest Android TV11
. As a user, I will
leave the technical parameters and
return to the daily experience to
take a look at this TV. In the end, how the
panel is not accidental? It comes from its own Huaxing Optoelectronics
120 Hz refresh 8 shake 10
and related variable refresh, allm Earc, etc.
There are many
display features. Supporting Dolby World
is just a typical brightness. The value is not high (the brightness will be lower in dv iq mode),
like Dolby Atmos, dynamic compensation, etc., the
direct backlight and the use of micro dimming algorithm are also used.
After all, the backlight driver is playing with the software algorithm.
As for the IPaq engine Just listen.
Later, we will do the actual verification of the
speakers. Onkyo endorsed,
but the 20-watt physical stereo
channel structure is panoramic sound,
which is virtual. It is not bad to listen to the
sound pressure. It is just the low frequency and the North American version
of q825. The gap is still not small.
I think more about power and transparency.
Fortunately, Dolby and DTS certifications
are available and audio output is provided. It is very good. The
smart hardware platform chooses TCL’s
customized mtk SOC. The
performance is between s905X3 and s922x.
3G memory plus 32g The smoothness of flash memory
interaction is generally
Of course, you can only consider the US version of the
TV. The Ethernet is 100M,
so the wireless performance is the key
. It is the lack of WiFi6 in many new indicators.
In the actual data, it is not difficult to
come with two remote controls,
a dual-mode pocket remote control with Bluetooth infrared, and an infrared remote control with
an extended full-broadcast control key position.
I don’t like the distribution and gap of the two keys by the
way. Take a look at the area comparison with 65 inches
and the process difference of the back panel frame.
In short, the higher-positioned 825
is obviously better in workmanship
because the Android TV plus TCL UI
makes the setting logic of the TV system relatively simple, and
it feels easier to use than Sony’s.
For example, for
the audio and picture custom settings for each source and program,
you can quickly call out the settings layer for adjustment
instead of just throwing you a set of global settings. The
local adjustment is clear and you can quickly
locate what you want next. The operation part
includes some small details
such as the beep for focus response, etc.
Adaptive hdr mapping processing is not missing. The
USB flash drive is directly installed with a variety of applications,
including kittens, start cloud games,
and 52 外贸 邦 (https://fobamz.evlla.com) live streaming or gray applications.
but the system has the problem of occasional restart. The
latest version of android r has a long way to go. The
media center is a bit more than I expected.
Although it cannot support NFS and upnp,
it can also use PC CIFS to
achieve shared playback.
It’s not the
key point, but it can play local
single-layer Dolby World files
is relatively rare in the system or third-party players to
support most audio decoding and video decoding,
the multi-screen interaction that comes with av1, which
satisfies the mirroring and DLNA of Android phones,
and presents the picture-in-picture arrangement to
achieve adaptive window distribution.
I am still the first
It’s a pity that iOS airplay is absent
because ATV’s self-built chromecast ca
n’t affect the screencast of streaming media except for Apple’s mirroring.
Others including off-screen listening are also ancestral functions. I
won’t go into details
because of l1 authentication plus HDCP and
native Android. Many TVs have
gotten Netflix’s esn authorization. It is expected
that it is not difficult to light up the dual Dolby,
and the extended remote control and the info button
4k dual Dolby have pictures and the truth
, not to mention the
4k HDR properly. Yes, the problem of
TCL foreign trade machine being stupid and overexposed before hdr10 in the upper left corner is brightened
. The problem has been improved. The
control is not good. The peak white brightness
is also a happy trouble.
Because the brightness is not high,
the movie and hdr modes are
less past. The excitement
looks pretty «eye-catching». The
domestic streaming media’s top-level picture quality is not disabled.
Tencent can activate Dolby Audiovisual to light up the logo
and it is not a simple increase in brightness.
You can find that there is a mapped conversion of
kiwifruit 4k max. HDR
also perfectly supports
live broadcast. Although I chose the movie mode,
the skin tone is still relatively natural
and there is no excessive greasy feeling.
Finally, through the demo to understand the display effect,
play a low-frame motion video to
see the performance of dynamic compensation.
Turn on the led motion. Clear
will turn off the backlight to
avoid the blur and blur caused by the response time of the panel,
but I have to say that it is really better than my q825. The
micro dimming does have two brushes. For
example, we are scrolling the map and this
low-frame low-scoring football clip.
I did not feel uncomfortable picture tearing and ghosting.
Play local dimming, test partition light control
and black level contrast and
details. Let’s mention temperature and reading and writing
. The figures
are true after a week of use of the main machine.
There is no shortcoming bucket machine.
As for the original color display and color accuracy,
sometimes the parameters are excellent
, and the difference in perception may not be at a glance.
Although the red performance is too strong,
the blue and green have no obvious hair color. The abnormal
brightness and even the miniled
may not be realized. The performance is slightly better.
After all, a 75-inch mid-range machine
does not need to set a threshold for your mood.
Disadvantages are not matched at this price. Let’s not say
. The overall process quality of shaking and shaking is
still some distance away from the flagship machine. The
sound is thin, so don’t open the big
sound quality. First of all, avoid distortion.
Of course, the price is definitely on the one hand
. It is
the individual difference of the batches of foreign trade machines.
If you are pursuing perfection,
then it is recommended to choose the official channel of the national bank model.
Today’s experience will be reached. Here
I’m the owner of the house, aka Niu Nan,
welcome to watch, see you next time